The year is 1737, and it is Winter. With the rise of a new non-militant king of the new Britain, threats to the crown increase. He is immediately attack... The H-XIII Hessische Dreizen Antipanzergewehr

The client hasn't named it yet so I slapped a temporary name on it, took the best picture I could, and, well, here it is: The Iron Maiden Diplasmodial A... Iron Maiden Diplasmodial Autogauge Sectonal Cannon